M. DAS, P. K. MALHOTRA, S. MARWAHA, and R. N. PANDEY, “Web based software for the study of USDA soil taxonomy and classification of newly found soil”, Indian J Agri Sci, vol. 84, no. 9, pp. 1088–90, Sep. 2014, doi: 10.56093/ijas.v84i9.43460.